Task: | Onnenluku |
Sender: | |
Submission time: | 2015-09-11 22:04:26 +0300 |
Language: | C++ |
Status: | READY |
Result: | 100 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 19 |
#2 | ACCEPTED | 33 |
#3 | ACCEPTED | 48 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.05 s | 1 | details |
#2 | ACCEPTED | 0.05 s | 1 | details |
#3 | ACCEPTED | 0.04 s | 1 | details |
#4 | ACCEPTED | 0.05 s | 1 | details |
#5 | ACCEPTED | 0.05 s | 1 | details |
#6 | ACCEPTED | 0.05 s | 2 | details |
#7 | ACCEPTED | 0.06 s | 2 | details |
#8 | ACCEPTED | 0.06 s | 2 | details |
#9 | ACCEPTED | 0.05 s | 2 | details |
#10 | ACCEPTED | 0.05 s | 2 | details |
#11 | ACCEPTED | 0.06 s | 3 | details |
#12 | ACCEPTED | 0.06 s | 3 | details |
#13 | ACCEPTED | 0.06 s | 3 | details |
#14 | ACCEPTED | 0.05 s | 3 | details |
#15 | ACCEPTED | 0.05 s | 3 | details |
Compiler report
input/code.cpp: In function 'uint64_t upto(char, char, std::string)': input/code.cpp:10:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=1;i<str.size();++i)sum+=(1ULL<<i)-2; ^ input/code.cpp:11:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=1;i<=str.size();++i){ ^ input/code.cpp: In function 'std::string next(char, char, std::string)': input/code.cpp:26:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<str.size();++i){ ^ input/code.cpp:30:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<str.size();++i){ ^ input/code.cpp:32:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(;i<str.size();++i)str[i]=x; ^ input/code.cpp:37:16: warning: compari...
Code
#include <cstdint> #include <cstdlib> #include <iostream> #include <string> static const std::string DDDD("123456789"); std::uint64_t upto(char x,char y,std::string str){ std::uint64_t sum=0; for(int i=1;i<str.size();++i)sum+=(1ULL<<i)-2; for(int i=1;i<=str.size();++i){ if(str[str.size()-i]==y){ sum+=(1ULL<<(i-1))-1; for(int j=str.size()-i;j>=0;--j){ if(str[j]==y){ ++sum; break; } } } } return sum; } std::string next(char x,char y,std::string str){ for(int i=0;i<str.size();++i){ if(str[i]<y)break; if(str[i]>y)return std::string(str.size()+1,x); } for(int i=0;i<str.size();++i){ if(str[i]<x){ for(;i<str.size();++i)str[i]=x; return str; } if(str[i]>x&&str[i]<y){ str[i]=y; for(++i;i<str.size();++i)str[i]=x; return str; } if(str[i]>y) for(int j=i-1;j>=0;--j) if(str[j]==x){ str[j]=y; for(++j;j<str.size();++j)str[j]=x; return str; } } return str; } std::string prev(char x,char y,std::string str){ for(int i=0;i<str.size();++i){ if(str[i]>x)break; if(str[i]<x)return std::string(str.size()-1,y); } for(int i=0;i<str.size();++i){ if(str[i]>y){ for(;i<str.size();++i)str[i]=y; return str; } if(str[i]>x&&str[i]<y){ str[i]=x; for(++i;i<str.size();++i)str[i]=y; return str; } if(str[i]<x) for(int j=i-1;j>=0;--j) if(str[j]==y){ str[j]=x; for(++j;j<str.size();++j)str[j]=y; return str; } } return str; } std::string prev2(char x,char y,std::string str){ str=prev(x,y,str); if(str==std::string(str.size(),x))str=std::string(str.size()-1,y); if(str.size()<2)return std::string(); if(str==std::string(str.size(),y))str[str.size()-1]=x; return str; } std::string next2(char x,char y,std::string str){ str=next(x,y,str); if(str==std::string(str.size(),y))str=std::string(str.size()+1,x); if(str.size()<2)return std::string(); if(str==std::string(str.size(),x))str[str.size()-1]=y; return str; } int main(){ std::string a,b;std::cin>>a>>b; std::uint64_t n_n=0; for(char xd :DDDD) for(char xD :DDDD){ if(xd>=xD)continue; auto A=next2(xd,xD,a); auto B=prev2(xd,xD,b); if(B.empty()||A.size()>B.size()||(A.size()==B.size()&&A>B))continue; std::uint64_t news=upto(xd,xD,B)-upto(xd,xD,A); if(!A.empty())++news; n_n+=news; } std::cout<<n_n<<'\n'; }
Test details
Test 1
Group: 1
Verdict: ACCEPTED
input |
---|
2157 93337 |
correct output |
---|
1421 |
user output |
---|
1421 |
Test 2
Group: 1
Verdict: ACCEPTED
input |
---|
4875 95124 |
correct output |
---|
1278 |
user output |
---|
1278 |
Test 3
Group: 1
Verdict: ACCEPTED
input |
---|
5577 96352 |
correct output |
---|
1245 |
user output |
---|
1245 |
Test 4
Group: 1
Verdict: ACCEPTED
input |
---|
8362 92950 |
correct output |
---|
1076 |
user output |
---|
1076 |
Test 5
Group: 1
Verdict: ACCEPTED
input |
---|
5658 96660 |
correct output |
---|
1238 |
user output |
---|
1238 |
Test 6
Group: 2
Verdict: ACCEPTED
input |
---|
51312303535233 994542403556353 |
correct output |
---|
1453976 |
user output |
---|
1453976 |
Test 7
Group: 2
Verdict: ACCEPTED
input |
---|
25636920452341 934558290712847 |
correct output |
---|
1544072 |
user output |
---|
1544072 |
Test 8
Group: 2
Verdict: ACCEPTED
input |
---|
7917952071965 985207415843573 |
correct output |
---|
1763176 |
user output |
---|
1763176 |
Test 9
Group: 2
Verdict: ACCEPTED
input |
---|
48991581181227 907034837225965 |
correct output |
---|
1380248 |
user output |
---|
1380248 |
Test 10
Group: 2
Verdict: ACCEPTED
input |
---|
47968703305149 924246001328437 |
correct output |
---|
1396632 |
user output |
---|
1396632 |
Test 11
Group: 3
Verdict: ACCEPTED
input |
---|
292953755324413237753216241025... |
correct output |
---|
53286731528535944 |
user output |
---|
53286731528535944 |
Test 12
Group: 3
Verdict: ACCEPTED
input |
---|
373990979330820426927419348165... |
correct output |
---|
51580289482227600 |
user output |
---|
51580289482227600 |
Test 13
Group: 3
Verdict: ACCEPTED
input |
---|
701417326319476057561825658890... |
correct output |
---|
42924933948374952 |
user output |
---|
42924933948374952 |
Test 14
Group: 3
Verdict: ACCEPTED
input |
---|
177202883511434557056457305647... |
correct output |
---|
54500592365600640 |
user output |
---|
54500592365600640 |
Test 15
Group: 3
Verdict: ACCEPTED
input |
---|
977665117437419620152569155919... |
correct output |
---|
38562071809359800 |
user output |
---|
38562071809359800 |